Server tools
Free calculators for choosing, pricing and running a server. Each one works in your browser, and the ones about buying end with the servers that fit the answer, ranked by the real monthly bill.
Choose and price a server
How big, how much traffic, and what it really costs each month.
- VPS size calculator How much CPU, RAM and disk your site, app or game server needs.
- Server cost calculator The real monthly price of any plan: setup, IPv4, renewal, traffic and VAT.
- Bandwidth calculator Monthly traffic in TB and peak speed from visitors and page size.
- IPv4 address cost What a public IPv4 address costs per month at each provider.
Storage and network
Disk arrays, address ranges and how long a copy takes.
Uptime
What an SLA allows and what a second server buys you.
Why these tools are here
ServerDiff compares servers by the bill you will actually pay. These calculators answer the questions that come before and after that comparison: how big a server you need, how much traffic it will move, what an offer costs once every fee is added, and what to expect from its disks, network and uptime.
They are free and need no account. Where a tool shows a price, it comes from the same checked and dated prices as the rest of the site, in the currency you chose.